This application is a continuation-in-part of application Ser. No. 035,749, filed Apr. 8, 1987, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3741901 | Ziffer | Jun 1973 | |
3919101 | Anstett et al. | Nov 1975 | |
4227881 | Fono | Oct 1980 | |
4268406 | O'Brien et al. | May 1981 | |
4552692 | Gillespie | Nov 1985 | |
4652389 | Moll | Mar 1987 | |
4678595 | Malik et al. | Jul 1987 |
Number | Date | Country |
---|---|---|
1209233 | Apr 1963 | DEX |
2640724 | Mar 1978 | DEX |
Entry |
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"Spotting", Judson C. Randlett & William J. Nicklaw, 1956 (National Inst. of Drycleaning, Inc., Silver Spring, Md.), pp. 73, 79, 83, 147-148 & 200-201. |
Number | Date | Country | |
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Parent | 35749 | Apr 1987 |